B-Stock, Xsonic XTone Pro - Professional Smart Audio Interface, professional mobile audio interface for instruments and microphones, specially developed for the use with guitar and effects apps such as BIAS Amp, BIAS FX, JamUp, Revalver or GE Labs, minimal latency thanks to professional 'XSpeed' acceleration processing technology, extremely high sound quality and wide dynamic range, balanced XLR output with switchable ground lift, adjustable preamp and switchable 48V phantom power for microphone channel (INR), control for Volume, Preamp Gain, supported sampling rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, sampling depth: 24 bit, dynamic range: 114 dB, total harmonic distortion (THD): 0.001%, frequency range: 10 Hz - 21 kHz, 6 footswitches, status LEDs, metal housing, 6.3 mm input jack for instruments (INL), XLR/TRS combo socket for microphones (INR), 6.3 mm stereo EXP input jack for expression pedals, 3.5 mm stereo Headphone output jack, XLR output, MIDI input and output, 2x 6.3 mm mono output (L/M, R) jacks for true stereo setup, USB-B input, power supply via USB (5V DC) or optional 9V DC adapter, 2.1 mm x 5.5 mm barrel plug, polarity (-) center, battery operation not supported, current draw ca 100 mA, dimensions (L x W x H) 195 x 123 x 60 mm / 7.67" x 4.84" x 2.36", weight 650 g / 1.43 lbs, Apple Lightning adapter, USB-C OTG adapter and USB (A-B) cable included in the delivery, system requirements: iOS 10 and above, Mac OS X 10.6 and above, Android devices with Samsung Professional Audio technology, Windows 7, 8, 8.1 und 10, B-Stock with full warranty, may have slight traces of use